코인 충전, 코인 내역 API 추가

src/main/kotlin/kr/co/vividnext/sodalive/can/Can.kt

@@ -0,0 +1,20 @@
+package kr.co.vividnext.sodalive.can
+
+import kr.co.vividnext.sodalive.common.BaseEntity
+import javax.persistence.Entity
+import javax.persistence.EnumType
+import javax.persistence.Enumerated
+
+@Entity
+data class Can(
+    var title: String,
+    var can: Int,
+    var rewardCan: Int,
+    var price: Int,
+    @Enumerated(value = EnumType.STRING)
+    var status: CanStatus
+) : BaseEntity()
+
+enum class CanStatus {
+    SALE, END_OF_SALE
+}